Johann[es] Schwarz settled in the Volga German colony of Hussenbach. He is recorded there on the 1798 census in Household No. Hs049. The 1834 census of Hussenbach records that he died in 1824.
- 1834 Census of Hussenbach (No. 57).
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga: Economy, Population, and Agriculture (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Hs049, Hs050.